1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
levacccp [35]
3 years ago
11

Solve the system r + s = -12

Mathematics
2 answers:
marshall27 [118]3 years ago
6 0
<span> r + s = -12 so r = -s - 12
</span><span>4r - 6s = 12

substitute </span>r = -s - 12 into 4r - 6s = 12

4r - 6s = 12
4(-s - 12) - 6s = 12
<span>-4s - 48 -6s = 12
-10s = 60
     s = -6

r = -(-6) - 12
r = 6 - 12
r = -6

answer
</span><span>B -6,-6</span><span>

</span>
umka2103 [35]3 years ago
5 0

Answer:

B. (-6,-6)

Step-by-step explanation:

 r + s = -12 so r = -s - 12

4r - 6s = 12

substitute r = -s - 12 into 4r - 6s = 12

4r - 6s = 12

4(-s - 12) - 6s = 12

-4s - 48 -6s = 12

-10s = 60

    s = -6

r = -(-6) - 12

r = 6 - 12

r = -6

So therefore the answer is (-6,-6).

You might be interested in
Valerie shares some of the 12 candies from this box.she gives her friend 1 candy for every 3 candies she eats herself. How many
True [87]

Answer:

3

Step-by-step explanation:

Every group of candies eaten is 4 candies because Valerie eats 3 and her friend eats 1. 1+3 = 4 . 12/4 = 3

5 0
3 years ago
Read 2 more answers
What’s 5/6 divided by 5/2 in fraction form
nadya68 [22]

Answera:The answer is 0.3333333333 repeated

Step-by-step explanation:5/6 is 0.8333333 repeated divided by 5/2 which is 2.5 which when divided is 0.333333333 repeated.

4 0
3 years ago
Read 2 more answers
Which statements describe a parallelogram that must be a rectangle? Select each correct answer. parallelogram with opposite side
Delicious77 [7]

The following statements are true for a parallelogram that must be a rectangle.

parallelogram with a right angle

parallelogram with congruent diagonals

A Parallelogram is a flat shape with opposite sides parallel and equal in length. Squares, rectangles and rhombuses are all parallelograms but with slight differences.

5 0
3 years ago
BRAINLIEST FOR BEST ANSWER
lana [24]
The anwser is d -1, 4
6 0
3 years ago
Read 2 more answers
*PLEASE ANSWER!!! , I WILL MARK BRAINLIEST!! , ASAP!!*
tamaranim1 [39]

A country's income distribution is the <em>distribution of total GDP among the total population</em>

<em>hope it helps</em>

5 0
3 years ago
Other questions:
  • Solve this equation.
    10·1 answer
  • The printer can print 168 papers in 21 minutes. Enter the number of paper the printer can print in 10 minutes.
    6·1 answer
  • Building is 10 centimeters tall , actual building is 3 meters tall , <br> What was the scale used?
    12·1 answer
  • Four less than three times a number is three more than two times the<br> number. What is the number?
    8·1 answer
  • X²+6x+8=<br> por favor es para mañana
    6·2 answers
  • The national mean annual salary for a school administrator is $90,00 a year (The Cincinnati Enquirer, April 7, 2012). A school o
    9·1 answer
  • Able has a younger sister and an older brother.
    12·1 answer
  • Given: &lt;A and &lt;B are complementary.
    11·1 answer
  • Chu kỳ của hàm số y=sin 4 là:
    15·1 answer
  • In the diagram, rectangle ABCD is split in half by AC . What is the value of tan x?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!